Titanium dioxide (TiO 2) yog cov xim dawb siv dav hauv kev lag luam ntawv, thiab anatase TiO2 (tshwj xeeb yog los ntawm Tuam Tshoj) tau nyiam nws lub luag haujlwm hauv kev txhim kho daim ntawv zoo. Anatase yog ib qho ntawm peb hom tseem ceeb ntawm TiO2, nrog rau rutile thiab brookite, thiab paub txog nws qhov siab refractive index thiab zoo heev lub teeb tawg. Thaum siv cov ntawv ntau lawm, anatase titanium dioxide los ntawm Tuam Tshoj muaj ntau yam zoo uas pab txhim kho tag nrho cov ntawv zoo.
Ib qho txiaj ntsig tseem ceeb ntawm kev siv Suav anatasetitanium dioxide hauv ntawvntau lawm yog lub peev xwm los ua kom cov opacity ntawm daim ntawv. Opacity yog ib qho khoom tseem ceeb ntawm daim ntawv, tshwj xeeb tshaj yog rau cov ntawv thov uas xav tau cov xim dawb thiab opacity siab, xws li luam ntawv thiab ntim khoom. Anatase titanium dioxide ua tau zoo txhim kho qhov opacity ntawm daim ntawv, tso cai rau kev luam ntawv zoo sib xws thiab tag nrho kev pom zoo.
Ntxiv rau qhov opacity, anatase titanium dioxide los ntawm Tuam Tshoj kuj ua lub luag haujlwm tseem ceeb hauv kev ua kom lub teeb ci ntawm daim ntawv. Kev ci ntsa iab yog qhov tseem ceeb hauv daim ntawv zoo, thiab siv anatase titanium dioxide pab ua kom tiav qhov ci ntsa iab uas yuav tsum tau ua, ua rau daim ntawv zoo nkauj dua thiab tsim nyog rau ntau yam kev luam ntawv thiab kev sau ntawv.
Tsis tas li ntawd, anatase titanium dioxide los ntawm Tuam Tshoj pab txhim kho cov smoothness thiab printability ntawm daim ntawv. Ntxiv TiO2 particles pab ua kom lub qhov khoob ntawm cov ntawv fibers, ua rau lub ntsej muag smoother uas pab txhawb kev luam ntawv zoo. Qhov no txhim kho smoothness kuj txo tus number case absorption, ua rau sharper, clearer printed dluab.
Tsis tas li ntawd, anatase titanium dioxide los ntawm Tuam Tshoj ua raws li qhov zoo ntawm UV stabilizer, tiv thaiv cov teebmeem ntawm UV hluav taws xob. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov ntaub ntawv siv sab nraum zoov xws li kos npe thiab ntim sab nraum zoov, vim tias qhov ntev ntawm lub hnub tuaj yeem ua rau daim ntawv daj thiab degrade. UV-stabilizing zog ntawm anatase TiO2 pab txuas ntxiv lub neej thiab kav ntev ntawm daim ntawv, ua rau nws haum rau ntau yam kev siv.
Nws yuav tsum tau muab sau tseg tias qhov zoo thiab kev ua tau zoo ntawmanatase titanium dioxidenyob rau hauv papermaking kuj cuam tshuam los ntawm tej yam xws li particle loj, nto kho thiab dispersion yam ntxwv. Cov neeg tsim khoom thiab cov neeg tsim cov ntawv feem ntau ua haujlwm nrog Suav anatase titanium dioxide cov chaw muag khoom kom ntseeg tau tias cov kev cai tshwj xeeb ntawm lawv cov ntawv qib tau ua tiav kom ua tiav qhov kev ua tau zoo thiab zoo.
Nyob rau hauv luv luv, lub luag hauj lwm ntawm Suav anatasetitanium dioxidenyob rau hauv kev txhim kho daim ntawv zoo yog undeniable. Nws muaj peev xwm los txhim kho opacity, brightness, smoothness, printability thiab UV stability ua rau nws ib tug tseem ceeb additive nyob rau hauv daim ntawv ntau lawm. Raws li qhov kev thov rau cov ntawv zoo txuas ntxiv zuj zus, kev siv anatase titanium dioxide hauv Suav teb xav tias yuav tseem yog ib qho tseem ceeb hauv kev ua kom tau raws li qhov kev xav tau ntawm kev lag luam ntawv hauv tsev thiab thoob ntiaj teb.
Post lub sij hawm: Lub Xya hli ntuj-24-2024